| A | ↛ | HashableObject removed |
| ⇢ | A | EntityTest::testCopyRetainsLabels() added | |
| ⇢ | A | ReferenceListTest::testIndexOf_checksForIdentity() added | |
| ⇢ | A | EntityTest::testCopy() added | |
| ⇢ | A | Entity::copy() added | |
| ⇢ | A | Item::copy() added | |
| ⇢ | A | Property::copy() added | |
| B | ↗ | A | ItemTest::testCloneIsEqualButNotIdentical() improved |
| B | ↛ | ItemTest::itemProvider() removed | |
| A | ↛ | ReferenceListTest::testIndexOf_falseForMissingRefe... removed | |
| A | ↛ | HashableObject::__construct() removed | |
| A | ↛ | HashableObject::getHash() removed |